The principle of human dignity is the foundation of all the other principles of the natural law.

I don't like explaining because the music says it all.

The pursuit of knowledge is more valuable than the knowledge itself.

我不是那种在关键时刻退缩的人。

The future is always changing, but the past is always the same.

水产养殖的透明度不仅是道德要求，更是商业智慧。